| 尿素装置废水回用技术的工艺及设计要点 |
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| 引用本文： | 吴淳. 尿素装置废水回用技术的工艺及设计要点[J]. 大氮肥, 2010, 33(5): 315-319 |
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| 作者姓名： | 吴淳 |
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| 作者单位： | 中国石化集团宁波工程有限公司,浙江宁波,315103 |
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| 摘 要： | 简要介绍目前国内已采用的具有代表性的尿素废水回用工艺技术,对工艺技术的特点及各自的技术优势进行比较;着重对尿素解吸—水解—解吸技术进行工艺分析,阐述设计中关键流程的工艺控制指标。
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| 关 键 词： | 尿素装置 工艺冷凝液 废水回用 水解 解吸 |
PROCESS AND IMPORTANT DESIGN POINTS FOR WASTE WATER RE-USE TECHNOLOGY IN UREA PLANT |
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| Wu Chun. PROCESS AND IMPORTANT DESIGN POINTS FOR WASTE WATER RE-USE TECHNOLOGY IN UREA PLANT[J]. Large Scale Nitrogenous Fertilizer Industry, 2010, 33(5): 315-319 |
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| Authors: | Wu Chun |
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| Affiliation: | Wu Chun ( SINOPEC Ningbo Engineering Company Limited, Ningb o, 315103 ) |
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| Abstract: | The domestically-adopted representative process technologies for re-use of waste water from urea plant is briefly introduced and the features of the process technology and respective technical superiority compared;a process analysis of urea desorption-hydrolysis-desorption technology is focused on and process con- trol index for the critical flows in design described. |
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| Keywords: | urea plant process condensate waste water re-use hydrolysis desorption |
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